8pcs Roller Skate Wheels Quad Skates Replacement Outdoor Quad Roller

Size: the size of the roller skate wheel is hardness of 82A, 80% rebound, suitable for four-wheel skates and skateboards but not suitable for inline skates; Please ensure the specifications before purchasing; Bearings and spacers are already installed on the wheelsReliable material: the roller skate wheels are made of durable and long-lasting pu with 82A hardness, which provide nice performance of sliding; The skate wheels perform well on interior surfaces of wood, concrete and sports tiles, giving you a lasting grip, great for small pebbles and the normal bumpiness of the outdoor surfaceDesigned to reduce friction: these skateboard wheels perform well on various surfaces; They are designed to increase and maximize speed; These roller skating wheels can be applied for casual indoor skating or competitive skatingApplication: these skateboard wheels are great to reduce friction, while providing better grip and control, especially safe for beginners to learn skatingColour:blackMaterial:PUSize:58 x 39mmPackage Contents:8 x Skateboard wheel20 x Bearing10 x sleeve1 x WrenchOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.